Casio QW-2365 Service Manual

Casio QW-2365 Service Manual

Shn-111; shn-110

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S
M
ERVICE
ANUAL
& PARTS LIST
REF. NO. S/M-725
DEC. 2000
MODULE NO.
QW-2365
QW-2366
SHN-111
SHN-110
INDEX
(WITHOUT PRICE)
R

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Summary of Contents for Casio QW-2365

  • Page 1 ERVICE ANUAL & PARTS LIST REF. NO. S/M-725 DEC. 2000 MODULE NO. QW-2365 QW-2366 SHN-111 SHN-110 INDEX (WITHOUT PRICE)
  • Page 2: Table Of Contents

    3-2. CIRCUIT DIAGRAM ................5 3-3. CHECKING TERMINALS AND COMPONENTS: QW-2365/2366 ..6 4. EXPLODED VIEW: QW-2365/2366 ............7 5. EXPLODED VIEW: ANALOG BLOCK (C-20) OF QW-2365/2366 .... 8 6. PARTS LIST: QW-2365/2366 ..............9 7. PRECAUTIONS FOR REPAIR: QW-2365/2366 7-1.
  • Page 3: Operation Chart: Qw-2365/2366

    2. OPERATION CHART: QW-2365/2366 GENERAL GUIDE • Press A A A A A to change from mode to mode. Timekeeping Mode Calendar Mode Alarm Mode Dual Time Mode Stopwatch Mode ABOUT THE BACKLIGHT CALENDAR MODE • Press L L L L L to illuminate the display for about 2 seconds.
  • Page 4 DUAL TIME MODE To set the Dual Time Hold down C C C C C . Press C C C C C . Press C C C C C . Hour Minutes 12/24 Press C C C C C . Minutes Hour Seconds...
  • Page 5: Lcd Diagram

    3. DRAWINGS: MODULE QW-2365/2366 3-1. LCD DIAGRAM AL ON SIG ON SIG ON AL ON — 4 —...
  • Page 6: Circuit Diagram

    3-2. CIRCUIT DIAGRAM L1 ~ 16.18. 20. 22 L17. 19. 21 An. B TOTAL 50PINS Xtal BONDING 47PINS VSS1 VSS2 BACK FRONT L – CLF2 VOUT CLF1 — 5 —...
  • Page 7: Checking Terminals And Components: Qw-2365/2366

    3-3. CHECKING TERMINALS AND COMPONENTS: MODULE QW-2365/2366 Inverter C4 Capacitor/Chip Transistor Transistor Coil R1 Resistor/Chip C3 Capacitor/Tantalum CLF1 CLF2 ELD VSS1 VOUT VSS1 VSS1 VSS1 VSS1 PCB ASS'Y VOUT 3a (7640 3737) VSS2 3b (7640 3738) VSS1 4. Oscillator/Crystal Coil...
  • Page 8: Exploded View: Qw-2365/2366

    4. EXPLODED VIEW: QW-2365/2366 7 (1003 3949) 8 (1002 6642) 1a (1003 3950) 1b (1003 9653) 15 (7227 0294) 1c (1003 3982) 1d (1003 3983) 16 (7235 0905) 2a (1002 6640) 5 (7640 3140) 2b (1003 3981) Analog block 2c (1002 6646)
  • Page 9: Exploded View: Analog Block (C-20) Of Qw-2365/2366

    5. EXPLODED VIEW: ANALOG BLOCK (C-20) OF QW-2365/2366 5-2 (1000 9244) 5-1 (1001 3324) — 8 —...
  • Page 10: Parts List: Qw-2365/2366

    6. PARTS LIST: QW-2365/2366 Note: 1. Prices and specifications are subject to change without prior notice. 2. Spare parts are classified as follows according to their importance in after-sales service. A Rank ----------------------------------- Very Important B Rank ----------------------------------- Important C Rank ----------------------------------- Less important 3.
  • Page 11: Precautions For Repair: Qw-2365/2366

    7. PRECAUTIONS FOR REPAIR: QW-2365/2366 7-1. AC (ALL CLEAR) AND REMOVING OF MODULE Perform AC (ALL CLEAR) when inserting a new battery, or else the memories and or counters may give erratic displays. Touch the AC contact and the positive (+) side of the battery or main plate with the metallic tweezers.
  • Page 12 CASIO TECHNO CO.,LTD. Overseas Service Division Nishi-Shinjuku Kimuraya Bldg. 1F 5-25, Nishi-Shinjuku 7-Chome Shinjuku-ku, Tokyo 160-0023, Japan...

This manual is also suitable for:

Qw-2366Qw-2374

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